He has absolutely nothing else to prove in the minors , this team and it's fans need something to provide a spark , a reason to watch or come to the games. I think this concept of a toxic clubhouse effecting him are extremely far fetched.

This team is done, no spark is going to save the season.
He has plenty to work on in the minors. He is NOT a can't miss prospect!

They probably will call him up in September or if they move Rios.
No need to bring him up now, none at all.